How do the components of the genetic code compare in living organism?

What organ of the digestive system mashes food and mixes it with acid? Does serratia clear up and go away? How is blood pressure regulated in the short term? Does hair ever stop growing? What causes phantom pregnancies? Will magnetic bracelets help poor circulation - cold feet? What percent of oxygen taken in does your lungs use? Why would someone laugh after every practically every sentence that they utter regardless of whether the content of the sentence was even remotely funny? Blood transfusion size and location of IV? What is the name of the organ that receives the blood from the veins and sends it into the arteries? Are taste buds part of the central or peripheral nervous system? What happens to you when you use too much sugar? What diseases is related to lack of insulin production? Where are your sinuses located? What forms the smaller part of heart? Are Schizophrenic hallucinations auditory or visual? What classic portrait painting of a young woman was featured in a TV eye drop commercial 2 or 3 years ago in which the young woman momentarily comes to life to use the eye drops? Which muscle straightens leg at the knee? What is strep throat cased from? Is tongue rolling an inherited variation?